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5027465657 = 26319115839
BaseRepresentation
bin1001010111010100…
…10000100110111001
3110222101001201100202
410223222100212321
540244012400112
62150512011545
7235404516164
oct45352204671
913871051322
105027465657
11214a9673a5
12b83830bb5
13621757166
143599b0adb
151e657e6c2
hex12ba909b9

5027465657 has 4 divisors (see below), whose sum is σ = 5046581760. Its totient is φ = 5008349556.

The previous prime is 5027465623. The next prime is 5027465713. The reversal of 5027465657 is 7565647205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7565647205 = 51513129441.

It is a cyclic number.

It is not a de Polignac number, because 5027465657 - 218 = 5027203513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5027465257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9557657 + ... + 9558182.

It is an arithmetic number, because the mean of its divisors is an integer number (1261645440).

Almost surely, 25027465657 is an apocalyptic number.

It is an amenable number.

5027465657 is a deficient number, since it is larger than the sum of its proper divisors (19116103).

5027465657 is a wasteful number, since it uses less digits than its factorization.

5027465657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19116102.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The square root of 5027465657 is about 70904.6236644692. The cubic root of 5027465657 is about 1713.1012718911.

The spelling of 5027465657 in words is "five billion, twenty-seven million, four hundred sixty-five thousand, six hundred fifty-seven".

Divisors: 1 263 19115839 5027465657